/**************************************************************************
 *
 * Copyright (C) 2007 University of California, Los Angeles.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 *************************************************************************/

/**
 * 
 */
package edu.ucla.cs.typecast.test;

import java.io.File;
import java.io.FileInputStream;
import java.util.Date;

import edu.ucla.cs.typecast.test.config.PingConfigParser;

/**
 *
 * @date Aug 26, 2007
 */
public class PingTestDriver {
	static  { 
        System.setProperty("java.net.preferIPv4Stack","true"); 
	}
	
	public static void main(String[] args) { 
		Options options = new Options(args); 
		String config = options.getOption("-config"); 
		String logDir = options.getOption("-log"); 
		if (config == null) { 
			System.out.println("Usage: java PingTestDrive -config <config_file>"); 
			System.exit(1); 
		}
		if (logDir != null) { 
			File dir = new File(logDir); 
			if (!dir.exists()) { 
				System.out.println("Log directory " + logDir + " does not exist"); 
				System.exit(1); 
			}
		}
		try { 
			FileInputStream in = new FileInputStream(config); 
			PingConfigParser parser = new PingConfigParser(); 
			if (logDir != null) { 
				parser.setLogDir(logDir); 
			}
			System.out.println("#Start PingTestDriver at " + new Date()); 			
			System.out.println("#Parse config file " + new File(config).getAbsolutePath()); 
			parser.parse(in); 
			in.close(); 			
		} catch(Throwable t) { 
			t.printStackTrace(); 
			System.exit(1); 
		}
	}
}
